Photo taken on July 10, 2017 shows the St. Nicholas Fortress in Sibenik, Croatia. Two more Croatian sites have been included in UNESCO's World Heritage List on Sunday, at the 41st Session of the World Heritage Committee in Krakow, Poland. The two newly inscribed are the old walls of the town of Zadar and the St. Nicholas Fortress in Sibenik. (Xinhua/Hrvoje Jelavic)
